39994860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12577}}^1$

素因数の和:12642

約数の個数: 48

約数和(自身を含む): 114107616

約数和(自身を除く): 74112756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 12577, 25154, 37731, 50308, 62885, 75462, 125770, 150924, 188655, 251540, 377310, 666581, 754620, 1333162, 1999743, 2666324, 3332905, 3999486, 6665810, 7998972, 9998715, 13331620, 19997430, 39994860]

約数ペア:

[(1, 39994860), (2, 19997430), (3, 13331620), (4, 9998715), (5, 7998972), (6, 6665810), (10, 3999486), (12, 3332905), (15, 2666324), (20, 1999743), (30, 1333162), (53, 754620), (60, 666581), (106, 377310), (159, 251540), (212, 188655), (265, 150924), (318, 125770), (530, 75462), (636, 62885), (795, 50308), (1060, 37731), (1590, 25154), (3180, 12577)]